Goodwill and Other Intangible Assets

3 Months Ended

Mar. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

Goodwill and Other Intangible Assets

The changes in the net carrying amount of goodwill for the three months ended March 31, 2021 are as follows (in millions):

Balance as of December 31, 2020	$	8,666
Foreign currency translation and other	(79)
Balance as of March 31, 2021	$	8,587

Other intangible assets by asset class are as follows (in millions):

	March 31, 2021						December 31, 2020
	Gross Carrying Amount		Accumulated Amortization and Impairment		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization and Impairment		Net Carrying Amount
Customer-related and contract-based	$	2,316	$	1,793	$	523	$	2,337	$	1,775	$	562
Tradenames	14		13		1		14		13		1
Technology and other	431		361		70		435		358		77
Total	$	2,761	$	2,167	$	594	$	2,786	$	2,146	$	640

The estimated future amortization for finite-lived intangible assets as of March 31, 2021 is as follows (in millions):

Remainder of 2021	$	106
2022	100
2023	89
2024	72
2025	57
2026	36
Thereafter	134
Total	$	594